chore/CVE-2023-5217: brings in more buffer-overflow mitigation

IOW: synchronizes lines of Track::Info::CopyStr from upstream - nothing new
webmproject · Oct 14, 2023 · 980207a · 980207a
1 parent e1a83f1
commit 980207a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/third_party/libwebm/mkvparser/mkvparser.cc b/third_party/libwebm/mkvparser/mkvparser.cc
@@ -4569,7 +4569,8 @@ int Track::Info::CopyStr(char* Info::*str, Info& dst_) const {
   if (dst == NULL)
     return -1;
 
-  strcpy(dst, src);
+  memcpy(dst, src, len);
+  dst[len] = '\0';
 
   return 0;
 }